Bluemoon shared knowledge thread

if you unfold a human lung it is the size of a football pitch.
 
When certain species of frog throws u, its stomach comes out first, so the stomach is dangling out of its mouth. The frog then uses its forearms to dig out all of the stomach's contents and then swallows the stomach back down again.

Nice!
 
On this day in 1986, 92 people were killed by hail stones in Bangladesh
 
There is a difference between a hydro-carbon and a carbohydrate, but nobody knows what it is.
 
hackneyslim said:
There is a difference between a hydro-carbon and a carbohydrate, but nobody knows what it is.

Hydrocarbons contain hydrogen and carbon only, carbohydrates contain carbon, hydogen as well as oxygen (-ate at the end of something often means it has Oxygen in it).

:-)
 

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